oo China Carboxymethyl cellulose CMC-Ilkaha soo saarayaasha iyo alaab-qeybiyeyaasha |Yeyuuan
bogga_madaxa_bg

Carboxymethyl cellulose CMC-fasalka daawada ilkaha

Sharaxaad Gaaban:

Falcelinta Carboxymethylation waa mid ka mid ah tignoolajiyada etherification.Ka dib markii Carboxymethylation of cellulose, carboxymethyl cellulose (CMC) waa la helay.Xalka aqueous wuxuu leeyahay hawlaha dhumucdiisuna, film-samaynta, bonding, haynta biyaha, ilaalinta colloidal, emulsification iyo hakinta.Waxa si weyn looga isticmaalaa batroolka, cuntada, dawooyinka, warshadaha dharka iyo waraaqaha.Waa mid ka mid ah ethers-ka cellulose-ka ugu muhiimsan. Iyadoo khibradeena dheer ee ganacsiga alaabta kiimikada, ma waxaan ku siinaynaa talo xirfadeed oo ku saabsan alaabta iyo xalalka loo habeeyey ujeedadaada gaarka ah.Waxaan ku faraxsanahay inaan kaa caawino inaad doorato alaabta kugu habboon. Kaliya dhagsii si aad u hesho codsiyada warshadahaaga: CMC ee cuntada, batroolka, daabacaadda iyo dheehidda, ceramics, daawada cadayga, faa'iidada sabayn, batteriga, dahaarka, budada putty iyo samaynta waraaqaha.


Faahfaahinta Alaabta

Tags Product

Nooca daawada cadayga ee CMC: TH9 TH10 TH11 TVH9 TM9
Kor u kaca heerka nololeed ee dadka, dadku waxay leeyihiin shuruudo sare oo sarreeya oo loo baahan yahay nolol maalmeedka.Sida lagama maarmaanka u ah nolol maalmeedka, isticmaalka qiimaha daawada cadayga hadda kama muuqato oo kaliya shaqada fudud ee nadiifinta afka, laakiin si tartiib tartiib ah waxay u rogtaa daawada cadayga ee shaqeynaya iyo daryeelka caafimaadka.Si taas loo gaaro, noocyo badan oo cusub ayaa la sameeyay: dawooyinka, aashitada ka hortagga, hemostasis iyo dawooyinka cadayga oo buuxa.Tani waxay soo bandhigaysaa shuruudo cusub oo loogu talagalay tayada CMC, oo ka mid ah qaybaha ugu muhiimsan ee wax soo saarka cadayga.

CMC-Codsiga Daawada cadayga

1. Astaamaha CMC ee daawada cadayga:
- rheology wanaagsan iyo thixotropy;
- Iska caabbinta acid: waxay u adkeysan kartaa kala duwanaanta qiimaha pH 2-4;
- caabbinta milixda: waxaa loo isticmaali karaa koollada lagu daray cusbo aan dabiici ahayn oo kala duwan, iyo viscosity ee koollada si weyn uma dhimi doono marxaladda waqtiga;
- Iska caabbinta kulaylka: waxay leedahay saameyn wanaagsan oo xasilloon oo iska caabbinta kulaylka;
- Daah-furnaan sare: sababtoo ah isku-dhafka sare ee beddelka, fiber yar oo bilaash ah iyo hufnaanta sare ee koollada;
- Awood xoog leh oo ka hortagga microbial: koollada ayaa leh waxqabadka anti-enzyme xooggan sababtoo ah isku mid ahaanshaha beddelka wanaagsan
2. Tilmaamaha codsiga ee CMC ee daawada cadayga:
- Waxay leedahay iswaafajin wanaagsan oo leh alaabooyin cayriin oo kala duwan oo ku jira cadayga iyo koollada wanaagsan;
- Biyo la'aan, duqeymo la'aan, la'aanteed;
- Degenaansho wanaagsan iyo joogtayn habboon.Waxay siin kartaa daawada cadayga dhadhan gaar ah oo raaxo leh;
- Hubi xasilloonida kaydinta koollada ee tuubada oo kordhiso nolosha shelf;
- Kala firdhinta koollada ayaa wanaagsan;
- muuqaalka koollada wanaagsan iyo waxqabadka qaabaynta xariijinta;
- Xalka CMC wuxuu leeyahay sifooyin rheological iyo thixotropic ka wanaagsan.

Qiyaasta Faahfaahinta

Qadarka lagu daro (%)

TH9 0.2% -0.4%
TH10 0.2% -0.4%
TH11 0.2% -0.4%
TVH9 0.2% -0.4%
TM9 0.2% -0.4%
Haddii aad u baahan tahay inaad habayso, waxaad bixin kartaa qaacido iyo habraac faahfaahsan.

Tilmaamayaal

  TH10/TH11 TM9/TH9/TVH9
Midabka caddaan caddaan
biyaha ku jira 10.0% 10.0%
PH 6.0-8.5 6.0-8.5
Darajada beddelka 1.0 0.9
sodium chloride 1% 1%
daahirnimo 98% 98%
Cabbirka walxaha 90% dhaaf 250 microns (60 mesh) 90% dhaaf 250 microns (60 mesh)
Viscosity (b) 1% xal aqueous ah 500-1000mPas 100-2000mPas

  • Hore:
  • Xiga: